bibtype J - Journal Article
ARLID 0373459
utime 20240111140812.6
mtime 20120208235959.9
title (primary) (eng) Adaptive Nonlinear Tracking for Robotic Walking
specification
page_count 8 s.
serial
ARLID cav_un_epca*0373458
ISSN 2223-7038
title Cybernetics and Physics
volume_id 1
volume 1 (2012)
page_num 28-35
publisher
name Rossiiskaya Akademiya Nauk
keyword Adaptive control
keyword Kalman filter
keyword walking robots
author (primary)
ARLID cav_un_auth*0279330
name1 Dolinský
name2 Kamil
full_dept (cz) Teorie řízení
full_dept (eng) Department of Control Theory
department (cz)
department (eng) TR
institution UTIA-B
full_dept Department of Control Theory
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
author
ARLID cav_un_auth*0101074
name1 Čelikovský
name2 Sergej
full_dept (cz) Teorie řízení
full_dept Department of Control Theory
department (cz)
department TR
institution UTIA-B
full_dept Department of Control Theory
fullinstit Ústav teorie informace a automatizace AV ČR, v. v. i.
source
source_type textový dokument
url http://lib.physcon.ru/doc?id=9e51935aa5bc
source_size 545 kB
cas_special
research CEZ:AV0Z10750506
abstract (eng) This article deals with online adaptation of control strategy for nonlinear tracking of a walking like motion of bipedal robot. Adaptation of the control rule is done according to results of online parameter estimation. Parameter estimation was realized by an extended Kalman filter due to recursive nature of the estimation problem and abundant a priori information. Proposed estimation strategy yields at least three advantages. By utilization of extensive knowledge about the system in consideration a multi-variable estimation problem was reduced to estimation problem involving one parameter only. A heavy computation burden required for recomputation of reference trajectory and feed-forward controller is removed. This approach can also be used to eliminate the modeling mismatch. A practical situation when a robot has to carry a load of an unknown weight is demonstrated.
reportyear 2012
RIV BC
num_of_auth 2
permalink http://hdl.handle.net/11104/0206554
arlyear 2012
mrcbU56 textový dokument 545 kB
mrcbU63 cav_un_epca*0373458 Cybernetics and Physics 2223-7038 Roč. 1 č. 1 2012 28 35 Rossiiskaya Akademiya Nauk